Ethics in your workplace (be that the organisation itself, a division, a department, a branch, a team, a subsidiary) is not your responsibility alone, but you have a part to play in it, no matter what level you are at. There is also the ethics aspect of how you relate to consumers, clients, suppliers, and the various other people you have to deal with. What you can do and what influence you can exert will depend on other factors. These include the level of authority you have in the company, the strength of your personal values and your ability or determination to argue for them, where you can present your views, and whether you have the confidence to argue in support of them.